CN210177665U - Prefabricated pump station - Google Patents
Prefabricated pump station Download PDFInfo
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- CN210177665U CN210177665U CN201920165563.4U CN201920165563U CN210177665U CN 210177665 U CN210177665 U CN 210177665U CN 201920165563 U CN201920165563 U CN 201920165563U CN 210177665 U CN210177665 U CN 210177665U
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- water inlet
- inlet pipe
- tank body
- pump station
- prefabricated pump
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Abstract
The utility model provides a prefabricated pump station, this prefabricated pump station includes: the water inlet pipe is arranged in the tank body; a water inlet is arranged on the side wall of the tank body, the water inlet pipe is arranged in the water inlet, and a fixing ring is arranged on the side wall of the water inlet pipe positioned in the tank body; the basket grating comprises a box body formed by at least part of the filter screen, an opening is arranged on the side wall of the box body facing the water inlet pipe, and the opening is communicated with the water inlet pipe; a fixing plate covering the water inlet pipe is arranged on one side of the box body facing the water inlet pipe, and a fixing groove is formed in the fixing plate and is in a semi-annular shape; part of the fixing ring is accommodated in the fixing groove; compare with set up the traveller on the hand-basket grid, increased the area of contact between hand-basket grid and the inlet tube, improved the fixed strength of hand-basket grid.
Description
Technical Field
The utility model relates to a drainage equipment technique especially relates to a prefabricated pump station.
Background
Urban sewage is generally discharged through pipelines buried under the ground, and the sewage in the pipelines is difficult to flow under the action of gravity due to uneven terrain of the buried pipelines, so that how to drive the sewage in the pipelines to flow becomes a hot point of research.
In the prior art, the sewage in the pipeline is driven to flow by a prefabricated pump station. The prefabricated pump station comprises a tank body, a basket grid, a guide pipe and a conveying pump, wherein a water inlet and a water outlet are formed in the tank body, the conveying pump is arranged at the bottom of the tank body, one end of the guide pipe is communicated with an outlet of the conveying pump, and the other end of the guide pipe is communicated with the water outlet; the basket grid comprises a box body formed by a metal net and a sliding column arranged on the box body, and one end of the sliding column is connected with the box body; a water inlet pipe is arranged in the water inlet, part of the metal pipe extends into the tank body, a sliding groove with the central line parallel to the central line of the tank body is arranged on the side wall of the tank body, and the other end of the sliding column is arranged in the sliding groove in a sliding manner so as to realize the connection between the basket grid and the tank body. The upstream pipeline is communicated with the water inlet pipe, and the downstream pipeline is communicated with the water outlet. When the device works, the upstream pipeline discharges sewage into the tank body, and the delivery pump delivers the sewage in the tank body into the downstream pipeline through the guide pipe so as to drive the sewage to flow in the pipeline. The basket grid can block particulate matters such as stones in the sewage so as to prevent the particulate matters from falling into the tank body and damaging the delivery pump.
However, the sliding columns are slidably arranged in the sliding grooves, the contact area between the sliding columns and the sliding grooves is small, and the connection strength between the basket grid and the water inlet pipe is insufficient.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a prefabricated pump station to solve the traveller and slide and establish in the spout, area of contact between traveller and the spout is less, the not enough technical problem of fixed intensity of hand-basket grid.
An embodiment of the utility model provides a prefabricated pump station, include: the water inlet pipe is arranged in the tank body; a water inlet is formed in the side wall of the tank body, the water inlet pipe is arranged in the water inlet, and a fixing ring is arranged on the side wall of the water inlet pipe in the tank body;
the basket grating comprises a box body formed by at least part of filter screens, an opening is formed in the side wall, facing the water inlet pipe, of the box body, and the opening is communicated with the water inlet pipe;
a fixing plate covering the water inlet pipe is arranged on one side, facing the water inlet pipe, of the box body, and a fixing groove is formed in the fixing plate and is in a semi-annular shape; part of the fixing ring is accommodated in the fixing groove.
The prefabricated pump station as described above, preferably, the tank body is a glass fiber reinforced plastic tank.
The prefabricated pump station is preferably characterized in that the water inlet pipe is a glass fiber reinforced plastic pipe.
According to the prefabricated pump station, preferably, the fixing ring is made of the same material as the water inlet pipe, and the fixing ring is connected with the water inlet pipe through the adhesive glue.
The prefabricated pump station as described above, preferably, the prefabricated pump station further includes a traction member, a top end of the traction member is connected with a top of the tank body, and a bottom end of the traction member is connected with the tank body.
The prefabricated pump station as described above, preferably said traction member comprises an iron chain.
The prefabricated pump station as described above, preferably said traction member comprises a drawbar.
According to the prefabricated pump station, preferably, a positioning piece is arranged on the side wall of the tank body, and the positioning piece is abutted to the traction piece.
In the prefabricated pump station, preferably, the positioning member is a plurality of positioning members, and the plurality of fixing members are arranged at intervals in a direction parallel to the central line of the tank body.
According to the prefabricated pump station, preferably, the positioning piece comprises a first connecting plate and a second connecting plate, one end of the first connecting plate is connected with the inner wall of the tank body, the second connecting plate is perpendicular to the first connecting plate, and the second connecting plate is connected with one end, deviating from the inner wall of the tank body, of the first connecting plate.
The embodiment of the utility model provides a prefabricated pump station, through set up the inlet tube in the water inlet on the lateral wall of the tank body, set up the solid fixed ring on the lateral wall of the inlet tube; the basket grating comprises a box body formed by at least part of the filter screen, an opening is arranged on the side wall of the box body facing the water inlet pipe, and the water inlet pipe is communicated with the opening; a fixing plate is arranged on the side wall of the box body at the upper part of the water inlet pipe, a fixing groove is arranged on the fixing plate, the fixing groove is in a semi-annular shape, and part of the fixing ring is accommodated in the fixing groove; compare with set up the traveller on the hand-basket grid, increased the area of contact between hand-basket grid and the inlet tube, improved the fixed strength of hand-basket grid.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a prefabricated pump station provided by the embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a top view of a prefabricated pump station provided by the embodiment of the present invention;
fig. 4 is a partially enlarged view of fig. 2 at B.
Description of reference numerals:
10. a tank body;
101. a positioning member;
20. a water inlet pipe;
201. a fixing ring;
30. a basket grid;
301. a first case;
302. a second case;
303. fixing grooves;
40. a traction member;
50. a delivery pump;
60. a conduit.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Fig. 1 is a front view of a prefabricated pump station provided by the embodiment of the present invention; FIG. 2 is an enlarged view of a portion of FIG. 1 at A; fig. 3 is a top view of a prefabricated pump station provided by the embodiment of the present invention; fig. 4 is a partially enlarged view of fig. 2 at B.
Please refer to fig. 1-4. This embodiment provides a prefabricated pump station, includes: a tank body 10, a water inlet pipe 20 and a basket grid 30; a water inlet is arranged on the side wall of the tank body 10, the water inlet pipe 20 is arranged in the water inlet, and a fixing ring 201 is arranged on the side wall of the water inlet pipe 20 positioned in the tank body 10; the basket grille 30 comprises a box body formed by at least part of filter screens, an opening is arranged on the side wall of the box body facing the water inlet pipe 20, and the opening is communicated with the water inlet pipe 20; a fixing plate covering the water inlet pipe 20 is arranged on one side of the box body facing the water inlet pipe 20, a fixing groove 303 is formed in the fixing plate, and the fixing groove 303 is semi-annular; part of the fixing ring 201 is received in the fixing groove 303.
The shape of the can body 10 in this embodiment can be various, for example: the can body 10 can be in a column shape, and the cross section of the corresponding can body 10 can be in a regular shape such as a circle, a rectangle, etc., or the cross section of the can body 10 can be in other irregular shapes; of course, the can body 10 may have other shapes; the present embodiment does not limit the shape of the can body 10.
The material of the can body 10 in this embodiment can be various, for example: the tank body 10 is a metal tank mainly made of metal materials such as copper, iron, aluminum and the like, and certainly, the tank body 10 can also be a non-metal tank mainly made of non-metal materials such as plastics, concrete and the like; in this embodiment, the material of the can body 10 is not limited.
Preferably, when the can body 10 is a metal can, the can body 10 is constructed primarily of stainless steel to ensure good corrosion resistance of the can body 10.
In this embodiment, the water inlet is disposed on the sidewall of the tank body 10 and penetrates through the sidewall of the tank body 10; the water inlet pipe 20 is arranged in the water inlet, and the water inlet pipe 20 is connected with the water inlet in a sealing way.
Preferably, when the tank body 10 is a metal tank, the water inlet pipe 20 may be connected to the tank body 10 by welding, and at this time, a seam between the water inlet and the water inlet pipe 20 needs to be sealed by a welding seam, so as to prevent sewage in the tank body 10 from flowing out through the seam between the water inlet pipe 20 and the water inlet; when the can body 10 is a non-metal can, the water inlet pipe 20 may be connected to the can body 10 by adhesive.
Specifically, a first flange is arranged at one end of the water inlet pipe 20, which is located outside the tank body 10, a second flange matched with the first flange is arranged at the tail end of the upstream pipeline, and the water inlet pipe 20 is connected with the upstream pipeline through the first flange and the second flange.
Preferably, the first flange plate and the second flange plate are connected by means of bolts or welding.
The prefabricated pump station provided by the embodiment further comprises a conveying pump 50 and a conduit 60; the conveying pump 50 is arranged in the tank body 10, a water outlet is arranged on the side wall of the tank body 10, the outlet of the conveying pump 50 is communicated with one end of the conduit 60, the other end of the conduit 60 is communicated with the water outlet, and the water outlet is communicated with a downstream pipeline.
In operation, the upstream pipe discharges the sewage into the tank 10 through the inlet pipe 20, and the transfer pump 50 transfers the sewage in the tank 10 to the downstream pipe through the conduit 60 to drive the sewage to flow in the pipe.
In this embodiment, the fixing ring 201 disposed on the water inlet pipe 20 may be a metal ring mainly made of metal materials such as copper, iron, and aluminum, and the fixing ring 201 may also be a non-metal ring mainly made of non-metal materials such as plastic.
Specifically, when the fixing ring 201 is a metal ring, the fixing ring 201 and the water inlet pipe 20 may be connected by welding; when the fixing ring 201 is a non-metal ring, the fixing ring 201 can be connected with the water inlet pipe 20 through adhesive glue; of course, the fixing ring 201 in this embodiment may also be formed integrally with the water inlet pipe 20 by casting or injection molding.
In this embodiment, the basket grid 30 includes a box body formed by at least part of the filter screen; in an achievable manner, the entire box is formed by a filter screen, and an opening is provided in the side wall of the box facing the water inlet pipe 20; the inlet pipe 20 is communicated with the opening so that the sewage from the inlet pipe 20 can directly fall into the tank body when flowing out of the inlet pipe 20 to filter the sewage. Correspondingly, the fixing plate is arranged on the box body at the upper part of the opening, the fixing plate can be connected with the box body in a welding or bolt connection mode, the fixing plate is bent into a semicircular shape, and the fixing plate covers the upper part of the water inlet pipe 20; the fixing groove 303 is provided on a side of the fixing plate facing the inlet pipe 20 such that when the fixing plate is covered on the inlet pipe 20, the fixing ring 201 at the upper portion of the horizontal plane where the center line of the inlet pipe 20 is located is received in the semi-annular fixing groove 303 to achieve the connection between the basket grid 30 and the inlet pipe 20.
Specifically, the filter screen may be a metal screen mainly made of a metal material, and certainly, the filter screen may also be a non-metal screen mainly made of a non-metal material such as plastic. When the filter screen is a metal pipe, the filter screen can be mainly made of stainless steel so as to ensure that the filter screen has better corrosion resistance.
With continued reference to fig. 2. In other implementation manners, the box body comprises a first box body 301 and a second box body 302, the first box body 301 is composed of a filter screen, a first flow guide port is arranged at the top end of the first box body 301, the second box body 302 is formed by enclosing a metal plate, a second flow guide port is arranged at the bottom of the second box body 302, the top end of the first box body 301 is connected with the bottom end of the second box body 302, and the first flow guide port is communicated with the second flow guide port; the opening is arranged on the side wall of the second box body 302 facing the water inlet pipe 20, correspondingly, the fixing plate is arranged on the side wall of the second box body 302 at the upper part of the opening, the fixing plate can be connected with the second box body 302 in a welding or bolt connection mode, the fixing plate is bent into a semicircular ring shape, and the fixing plate covers the upper part of the water inlet pipe 20; the fixing groove 303 is provided on a side of the fixing plate facing the inlet pipe 20, so that when the fixing plate is covered on the inlet pipe 20, the fixing ring 201 at the upper portion of the horizontal plane where the center line of the inlet pipe 20 is located is received in the semi-annular fixing groove 303 to realize the connection between the basket grid 30 and the inlet pipe 20.
The working process of the prefabricated pump station provided by the embodiment is as follows: sewage is input into the water inlet pipe 20 by the upstream pipeline, the sewage is injected into the tank body by the water inlet pipe 20, then the sewage in the tank body falls into the tank body 10 through meshes of the filter screen, and particulate matters such as stones and the like carried in the sewage are blocked in the tank body so as to prevent the particulate matters such as the stones and the like from influencing the work of the conveying pump 50; at the same time, the transfer pump 50 transfers the sewage in the tank 10 to the drain port through the pipe 60, and then flows into the downstream pipe through the drain port, so as to transfer the sewage.
In the prefabricated pump station provided by the embodiment, a water inlet pipe 20 is arranged in a water inlet on the side wall of the tank body 10, and a fixing ring 201 is arranged on the side wall of the water inlet pipe 20; the basket grille 30 comprises a box body formed by at least part of filter screens, an opening is arranged on the side wall of the box body facing the water inlet pipe 20, and the water inlet pipe 20 is communicated with the opening; a fixing plate is arranged on the side wall of the box body at the upper part of the water inlet pipe 20, a fixing groove 303 is arranged on the fixing plate, the fixing groove 303 is in a semi-annular shape, and part of the fixing ring 201 is accommodated in the fixing groove 303; compared with the arrangement of the sliding columns on the basket grid 30, the contact area between the basket grid 30 and the water inlet pipe 20 is increased, and the fixing strength of the basket grid 30 is improved.
Preferably, the can body 10 is a glass fiber reinforced plastic can. The can body 10, which is made of glass fiber reinforced plastic, has high strength and good corrosion resistance.
Specifically, the water inlet pipe 20 is a glass fiber reinforced plastic pipe. The water inlet pipe 20 made of glass fiber reinforced plastic is the same as the tank body 10 in material, so that the connection between the water inlet pipe 20 and the tank body 10 is facilitated.
Further, the water inlet pipe 20 and the tank 10 can be connected by adhesive, and of course, the water inlet pipe 20 can also be integrally formed with the tank 10 by casting or injection molding.
Specifically, in the present embodiment, the fixing ring 201 and the water inlet pipe 20 are made of the same material, and the fixing ring 201 and the water inlet pipe 20 are connected by the adhesive.
Since the glass fiber reinforced plastic has good self-lubricity, the friction force between the fixing ring 201 made of the glass fiber reinforced plastic and the fixing groove 303 on the fixing plate is small, so that the difficulty in operation caused by the excessive friction force between the fixing ring 201 and the fixing groove 303 when the basket grid 30 is mounted or dismounted is avoided.
In addition, the tank body 10, the water inlet pipe 20 and the fixing ring 201 are all made of glass fiber reinforced plastics, and the density of the glass fiber reinforced plastics is low, so that the overall quality of the prefabricated pump station can be reduced, and the prefabricated pump station can be transported and installed.
With continued reference to fig. 1 and 2. The prefabricated pump station provided by the embodiment further comprises a traction member 40, wherein the top end of the traction member 40 is connected with the top of the tank body 10, and the bottom end of the traction member 40 is connected with the tank body. The basket grid 30 can be detached and installed outside the tank 10 by the pulling member 40, and the operation is simple.
Specifically, during installation, the basket grid 30 is moved downwards by the traction member 40, and the fixing ring 201 on the water inlet pipe 20 is gradually inserted into the fixing groove 303 on the fixing plate until the fixing ring 201 abuts against the bottom of the fixing groove 303, so as to achieve installation of the basket grid 30.
When the basket grid 30 is disassembled, the basket grid 30 can be pulled upwards through the traction piece 40, so that the fixing ring 201 is gradually separated from the fixing groove 303, and the basket grid 30 is disassembled.
In one implementable manner, the traction element 40 comprises an iron chain. The pulling member 40 formed of an iron chain is simple in structure and high in strength.
In other implementations, the tow member 40 comprises a tow bar. The draw bar is a rigid bar, and the position of the basket grid 30 can be adjusted by moving the draw bar, so that the fixing grooves 303 are opposite to the fixing rings 201, and the basket grid 30 can be installed conveniently.
With continued reference to fig. 1 and 2. Preferably, a positioning member 101 is disposed on a side wall of the tank 10, and the positioning member 101 abuts against the pulling member 40. The positioning member 101 abuts against the pulling member 40 to position the pulling member 40, so that the pulling member 40 is prevented from shaking to cause difficulty in installation when the basket grid 30 is installed.
The positioning member 101 in this embodiment may have various shapes, for example, the positioning member may include a positioning pillar, one end of the positioning pillar is connected to the inner wall of the tank 10, and the other end of the pipe is against the pulling member 40 to prevent the pulling member 40 from shaking.
With continued reference to fig. 1. Further, the positioning member 101 is provided in plurality, and the plurality of fixing members are disposed at intervals in a direction parallel to the center line of the can body 10. The plurality of positioning members 101 simultaneously position the pulling member 40 to further prevent the pulling member 40 from shaking when the basket grill 30 is installed.
Specifically, the positioning member 101 includes a first connecting plate and a second connecting plate, one end of the first connecting plate is connected to the inner wall of the tank body 10, the second connecting plate is perpendicular to the first connecting plate, and the second connecting plate is connected to the end of the first connecting plate away from the inner wall of the tank body 10. The second connecting plate is abutted to the pulling member 40, so that the contact area between the pulling member 40 and the positioning member 101 can be increased, and the positioning performance of the positioning member 101 can be improved.
Specifically, the first connecting plate and the tank 10 may be connected by welding or bolting, and the first connecting plate and the second connecting plate may also be connected by welding or bolting. Preferably, the first connecting plate is integrally formed with the can body 10 by casting or injection molding.
In the present invention, unless explicitly stated otherwise, the terms "mounting," "connecting," "fixing," and the like are to be understood in a broad sense, and for example, may be fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or communicable with each other; they may be directly connected or indirectly connected through an intermediate medium, or they may be connected internally or in any other manner known to those skilled in the art, unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A prefabricated pump station, comprising: the water inlet pipe is arranged in the tank body; a water inlet is formed in the side wall of the tank body, the water inlet pipe is arranged in the water inlet, and a fixing ring is arranged on the side wall of the water inlet pipe in the tank body;
the basket grating comprises a box body formed by at least part of filter screens, an opening is formed in the side wall, facing the water inlet pipe, of the box body, and the opening is communicated with the water inlet pipe;
a fixing plate covering the water inlet pipe is arranged on one side, facing the water inlet pipe, of the box body, and a fixing groove is formed in the fixing plate and is in a semi-annular shape; part of the fixing ring is accommodated in the fixing groove.
2. The prefabricated pump station according to claim 1, wherein the tank body is a glass reinforced plastic tank.
3. The prefabricated pump station according to claim 2, wherein the water inlet pipe is a glass reinforced plastic pipe.
4. The prefabricated pump station according to claim 3, wherein the fixing ring is made of the same material as the water inlet pipe, and the fixing ring is connected with the water inlet pipe through adhesive glue.
5. The prefabricated pump station according to any of the claims 1-4, wherein the prefabricated pump station further comprises a pulling member, wherein the top end of the pulling member is connected with the top of the tank body, and the bottom end of the pulling member is connected with the tank body.
6. The prefabricated pump station according to claim 5, wherein the traction member comprises an iron chain.
7. The prefabricated pump station according to claim 5, wherein the pull member comprises a pull rod.
8. The prefabricated pump station according to claim 5, wherein a positioning member is arranged on a side wall of the tank body, and the positioning member abuts against the traction member.
9. The prefabricated pump station according to claim 8, wherein the plurality of positioning members are arranged at intervals along a direction parallel to the center line of the tank body.
10. The prefabricated pump station according to claim 8, wherein the positioning member comprises a first connecting plate and a second connecting plate, one end of the first connecting plate is connected with the inner wall of the tank body, the second connecting plate is perpendicular to the first connecting plate, and the second connecting plate is connected with one end of the first connecting plate, which is far away from the inner wall of the tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165563.4U CN210177665U (en) | 2019-01-30 | 2019-01-30 | Prefabricated pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165563.4U CN210177665U (en) | 2019-01-30 | 2019-01-30 | Prefabricated pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210177665U true CN210177665U (en) | 2020-03-24 |
Family
ID=69829272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920165563.4U Active CN210177665U (en) | 2019-01-30 | 2019-01-30 | Prefabricated pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210177665U (en) |
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2019
- 2019-01-30 CN CN201920165563.4U patent/CN210177665U/en active Active
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